Multilayer silver halide photographic material and image-forming

Details Multilayer silver halide photographic material and image-forming Multilayer silver halide photographic material and image-forming

1998-07-02

2000-02-29

Huff, Mark F.

Radiation imagery chemistry: process, composition, or product th

Nonradiation sensitive image processing compositions or...

Developer

430567, 430523, 430611, 430966, 430967, G03C 516, G03C 517, G03C 1005, G03C 1035, G03C 5305

Patent

active

060307579

ABSTRACT:
A black-and-white silver halide photographic material is disclosed, said material comprising a support and on both sides thereof two light-sensitive emulsion layers and a protective antistress layer as an outermost layer, wherein per side of the support a total amount of silver, expressed as equivalent amount of silver nitrate of at least 5 g is coated, wherein the light-sensitive emulsion layer more close to the said outermost layer is provided with at least one spectrally sensitized silver halide emulsion having tabular emulsion crystals with {111} or {100} major faces, and wherein the emulsion layer more close to the said support is provided with at least one non-spectrally sensitized emulsion having essentially cubic silver halide emulsion crystals, characterized in that the said cubic emulsion crystals or the said tabular emulsion crystals or both have a halide composition including bromide.

REFERENCES:
patent: 4141734 (1979-02-01), Lenoir et al.
patent: 4798775 (1989-01-01), Yagi et al.
patent: 5639591 (1997-06-01), Adachi

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